diff options
| author | gson <gson@NetBSD.org> | 2003-12-05 06:01:59 +0000 |
|---|---|---|
| committer | gson <gson@NetBSD.org> | 2003-12-05 06:01:59 +0000 |
| commit | 07bb045f57f7413ca9dda9315cc40c9e2551ea3d (patch) | |
| tree | bef51ed6531a3ae034801d87c912086f56822545 /sys/dev | |
| parent | 5f7a1eaf57bb2dd0b44d8e366d7bc8bd5cffca1b (diff) | |
Opening umidi read-only failed to increment ep->num_open because
open_in_jack() treated USBD_IN_PROGRESS as a failure return.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/usb/umidi.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/usb/umidi.c b/sys/dev/usb/umidi.c index 697efb6f9e5..5e8533637ae 100644 --- a/sys/dev/usb/umidi.c +++ b/sys/dev/usb/umidi.c @@ -1,4 +1,4 @@ -/* $NetBSD: umidi.c,v 1.17 2003/12/04 13:57:31 keihan Exp $ */ +/* $NetBSD: umidi.c,v 1.18 2003/12/05 06:01:59 gson Exp $ */ /* * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. @@ -36,7 +36,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: umidi.c,v 1.17 2003/12/04 13:57:31 keihan Exp $"); +__KERNEL_RCSID(0, "$NetBSD: umidi.c,v 1.18 2003/12/05 06:01:59 gson Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -890,7 +890,8 @@ open_in_jack(struct umidi_jack *jack, void *arg, void (*intr)(void *, int)) jack->opened = 1; if (ep->num_open++==0 && UE_GET_DIR(ep->addr)==UE_DIR_IN) { err = start_input_transfer(ep); - if (err!=USBD_NORMAL_COMPLETION) { + if (err != USBD_NORMAL_COMPLETION && + err != USBD_IN_PROGRESS) { ep->num_open--; } } |
